If you are using VSAM ESDS for logging it does not tolerate out of order writes.
Is this your first time to continue running over the repeated time stamp period? On Fri, Oct 24, 2025 at 2:41 PM Watkins, Philip S. <[email protected]> wrote: > Running an unsupported operating system 1.13 on a Z9 processor. No SYSPLEX > timer installed. > > > We are coming up on the time falling back the first Sunday in November. > We have a slight problem. > We are not able to shutdown and IPL the system to wait an hour but need > to change the time. We are thinking possibly > that issuing the TIMEZONE W.05.00.00 or set CLOCK=hh.mm.ss commands > should do the trick. > > We do plan on shutting down all online systems, logger files along with > SMF. Not sure about SYSLOG or how OMVS will > handle the situation. > > Any suggestions or gotchas we might be missing? > > > > > > > > > > > Philip S Watkins > > Senior Systems Programmer > > Prince George's County, Maryland > > Office of Information Technology > > 9201 Basil Court/ Room B8 > > Largo, MD 20774 > > Voice: 301-883-7189 > > E-Mail: [email protected]<mailto:[email protected]> > > > > ________________________________ > This E-mail and any of its attachments may contain Prince George's County > Government or Prince George's County 7th Judicial Circuit Court proprietary > information or Protected Health Information, which is privileged and > confidential. This E-mail is intended solely for the use of the individual > or entity to which it is addressed. If you are not the intended recipient > of this E-mail, you are hereby notified that any dissemination, > distribution, copying, or action taken in relation to the contents of and > attachments to this E-mail is strictly prohibited by federal law and may > expose you to civil and/or criminal penalties. If you have received this > E-mail in error, please notify the sender immediately and permanently > delete the original and any copy of this E-mail and any printout. > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > -- Mike A Schwab, Springfield IL USA Where do Forest Rangers go to get away from it all? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
